Maintenance and cleaning: The quality Venturi Injector products need regular maintenance and cleaning during use to ensure their normal function and prolong their service life.

The installation process of the fertilizer applicator is incorrect. For example, if the direction of the water inlet and outlet of the fertilizer applicator is reversed, the fertilizer suction port will become smaller, which will cause the quality Venturi Injector products to not absorb fertilizer. Therefore, the Venturi fertilizer applicator must be installed in strict accordance with the correct installation method.

The flow rate of the china Venturi Injector is too small, the flow rate at the throat section is small, it is difficult to generate enough negative pressure or vacuum, and the fertilizer suction effect is not ideal, then you can try to clean the filter, add more drip irrigation tapes and other measures.

The Venturi Injector is installed in parallel with the control valve of the water supply pipe at the entrance of the micro-irrigation system or the irrigation area.

The principle of Venturi Injector is a vacuum obtaining device that uses fluid to transfer energy and mass. The water flow with a certain pressure is sprayed through the nozzles symmetrically and evenly distributed with a certain side inclination, and converges on a focus.

At present, Venturi Injector has become a more widely used fertilization device due to its advantages such as no additional power, low cost, and convenient use.

The working principle of Venturi Injector is a vacuum device that uses fluid to transfer energy and mass. It uses a certain pressure of water or gas flow through nozzles that are symmetrically and evenly distributed with a certain side slope, and aggregates in a focal point.